Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Quais tentativas têm pontos contra maiores que 87, e tentativas contra menores que 28, e diferença de pontos de +63?
 ###Tabelas: CREATE TABLE eliminations_standing (eliminations_standing_id AUTO_INCREMENT PRIMARY KEY, Rank INT, Team VARCHAR, Loss INT, Sets Won INT, Sets Lost INT, Percentage VARCHAR) CREATE TABLE the_legend_of_the_ice_people (the_legend_of_the_ice_people_id AUTO_INCREMENT PRIMARY KEY, Swedish title VARCHAR, Norwegian title VARCHAR, Icelandic title VARCHAR, Translated title VARCHAR, Polish title VARCHAR, Hungarian title VARCHAR, Published INT) CREATE TABLE 1930s_bears_12–11–1 (1930s_bears_12–11–1_id AUTO_INCREMENT PRIMARY KEY, Year INT, Date VARCHAR, Winner VARCHAR, Result VARCHAR, Loser VARCHAR, Attendance INT, Location VARCHAR) CREATE TABLE pool_3 (pool_3_id AUTO_INCREMENT PRIMARY KEY, Team VARCHAR, Tries for INT, Tries against INT, Try diff VARCHAR, Points for INT, Points against INT, Points diff VARCHAR) CREATE TABLE platforms (platforms_id AUTO_INCREMENT PRIMARY KEY, Stop no. VARCHAR, Platform VARCHAR, Line VARCHAR, Stopping pattern VARCHAR, Destination VARCHAR)  
SELECT AVG Tries for FROM pool_3 WHERE Points against > 87 AND Tries against < 28 AND Points diff = +63